861715512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 2934921600

約数和(自身を除く): 2073206088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 63, 72, 76, 84, 87, 107, 114, 116, 126, 133, 152, 168, 171, 174, 203, 214, 228, 232, 252, 261, 266, 321, 342, 348, 399, 406, 428, 456, 504, 522, 532, 551, 609, 642, 684, 696, 749, 798, 812, 841, 856, 963, 1044, 1064, 1102, 1197, 1218, 1284, 1368, 1498, 1596, 1624, 1653, 1682, 1827, 1926, 2033, 2088, 2204, 2247, 2394, 2436, 2523, 2568, 2996, 3103, 3192, 3306, 3364, 3654, 3852, 3857, 4066, 4408, 4494, 4788, 4872, 4959, 5046, 5887, 5992, 6099, 6206, 6612, 6728, 6741, 7308, 7569, 7704, 7714, 8132, 8988, 9309, 9576, 9918, 10092, 11571, 11774, 12198, 12412, 13224, 13482, 14231, 14616, 15138, 15428, 15979, 16264, 17661, 17976, 18297, 18618, 19836, 20184, 21721, 23142, 23548, 24396, 24824, 26964, 27927, 28462, 30276, 30856, 31958, 34713, 35322, 36594, 37236, 39672, 42693, 43442, 46284, 47096, 47937, 48792, 52983, 53928, 55854, 56924, 58957, 60552, 63916, 65163, 69426, 70644, 73188, 74472, 85386, 86884, 89987, 92568, 95874, 105966, 111708, 111853, 113848, 117914, 127832, 128079, 130326, 138852, 141288, 143811, 146376, 170772, 173768, 176871, 179974, 191748, 195489, 211932, 223416, 223706, 235828, 256158, 260652, 269961, 277704, 287622, 335559, 341544, 353742, 359948, 383496, 390978, 412699, 423864, 447412, 471656, 512316, 521304, 530613, 539922, 575244, 629909, 671118, 707484, 719896, 781956, 809883, 825398, 894824, 1006677, 1024632, 1061226, 1079844, 1150488, 1238097, 1259818, 1342236, 1414968, 1563912, 1619766, 1650796, 1709753, 1889727, 2013354, 2122452, 2159688, 2476194, 2519636, 2684472, 3239532, 3301592, 3419506, 3714291, 3779454, 4026708, 4244904, 4952388, 5039272, 5129259, 5669181, 6479064, 6839012, 7428582, 7558908, 8053416, 9904776, 10258518, 11338362, 11968271, 13678024, 14857164, 15117816, 15387777, 20517036, 22676724, 23936542, 29714328, 30775554, 35904813, 41034072, 45353448, 47873084, 61551108, 71809626, 95746168, 107714439, 123102216, 143619252, 215428878, 287238504, 430857756, 861715512]

約数ペア:

[(1, 861715512), (2, 430857756), (3, 287238504), (4, 215428878), (6, 143619252), (7, 123102216), (8, 107714439), (9, 95746168), (12, 71809626), (14, 61551108), (18, 47873084), (19, 45353448), (21, 41034072), (24, 35904813), (28, 30775554), (29, 29714328), (36, 23936542), (38, 22676724), (42, 20517036), (56, 15387777), (57, 15117816), (58, 14857164), (63, 13678024), (72, 11968271), (76, 11338362), (84, 10258518), (87, 9904776), (107, 8053416), (114, 7558908), (116, 7428582), (126, 6839012), (133, 6479064), (152, 5669181), (168, 5129259), (171, 5039272), (174, 4952388), (203, 4244904), (214, 4026708), (228, 3779454), (232, 3714291), (252, 3419506), (261, 3301592), (266, 3239532), (321, 2684472), (342, 2519636), (348, 2476194), (399, 2159688), (406, 2122452), (428, 2013354), (456, 1889727), (504, 1709753), (522, 1650796), (532, 1619766), (551, 1563912), (609, 1414968), (642, 1342236), (684, 1259818), (696, 1238097), (749, 1150488), (798, 1079844), (812, 1061226), (841, 1024632), (856, 1006677), (963, 894824), (1044, 825398), (1064, 809883), (1102, 781956), (1197, 719896), (1218, 707484), (1284, 671118), (1368, 629909), (1498, 575244), (1596, 539922), (1624, 530613), (1653, 521304), (1682, 512316), (1827, 471656), (1926, 447412), (2033, 423864), (2088, 412699), (2204, 390978), (2247, 383496), (2394, 359948), (2436, 353742), (2523, 341544), (2568, 335559), (2996, 287622), (3103, 277704), (3192, 269961), (3306, 260652), (3364, 256158), (3654, 235828), (3852, 223706), (3857, 223416), (4066, 211932), (4408, 195489), (4494, 191748), (4788, 179974), (4872, 176871), (4959, 173768), (5046, 170772), (5887, 146376), (5992, 143811), (6099, 141288), (6206, 138852), (6612, 130326), (6728, 128079), (6741, 127832), (7308, 117914), (7569, 113848), (7704, 111853), (7714, 111708), (8132, 105966), (8988, 95874), (9309, 92568), (9576, 89987), (9918, 86884), (10092, 85386), (11571, 74472), (11774, 73188), (12198, 70644), (12412, 69426), (13224, 65163), (13482, 63916), (14231, 60552), (14616, 58957), (15138, 56924), (15428, 55854), (15979, 53928), (16264, 52983), (17661, 48792), (17976, 47937), (18297, 47096), (18618, 46284), (19836, 43442), (20184, 42693), (21721, 39672), (23142, 37236), (23548, 36594), (24396, 35322), (24824, 34713), (26964, 31958), (27927, 30856), (28462, 30276)]